Hydration Vest
Matched to runs of 2+ hours and a budget budget.
Why this pick
At 2+ hours you need more capacity than a belt can reasonably hold, and since you're fine wearing one, a vest is the right call here and not overkill. We kept it to the budget pick since price mattered most to you.

TRIWONDER Running Vest for Women Water Pack Hydration Backpack 5L Race Vest Lightweight Adjustable for Marathon Trail Running Hiking (Black - with 1.5L Water Bladder)
Won't match the fit or storage of the pricier options, but pulls strong ratings from a large volume of actual owners for exactly what it's meant to do at a fraction of the price.
Other options in this category

Salomon Unisex Advance Skin 12 | 12 Liter Hydration Trail Running Vest, Black, X-Large
SensiFIT construction hugs the ribs close enough that bounce essentially disappears once it's dialed in, and 12 liters of storage handles everything from a long trail run to a genuine ultra.

NATHAN Running Hydration Vest for Women Men, VaporAir 4 8L Running Vest
Real front and rear storage and a soft-flask setup that doesn't require a bladder, for meaningfully less than flagship pricing without giving up the core things a vest is actually for.
Got the gear — now dial in your fueling
Hydration is half the equation on long runs. Our fueling calculator and electrolyte guide cover the other half.
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